Escriba la expresion i(4 + 3i)² en la formula a + bi, de donde a y b son numeros reales. A. - 24 + 0i b. 24 + 7i c. - 7 + 24i d. - 24 - 7i e. - 24 + 7i Quiero saber el Procedimiento. GRACIAS.
En resumen
<img src="https://tex.z-dn.net/?
<img src="https://tex.z-dn.net/?f=%5Ctextup%7BLa%20expresi%5C%27on%20es%3A%7D%5C%5Ci%284%2B3i%29%5E%7B2%7D%5C%5C%5Ctextup%7BLuego%20recordando%20que%3A%7D%20%5C%2Ci%5E%7B2%7D%3D-1%5C%5Ci%5E%7B3%7D%3Di%5E%7B2%7Di%3D%28-1%29%28i%29%3D-i%5C%5C%5Ctextup%7By%20desarrollando%20el%20binomio%20se%20tiene%3A%7D%5C%5C%284%2B3i%29%5E%7B2%7D%3D16%2B12i%2B12i%2B%283i%29%5E%7B2%7D%3D16%2B24i%2B9i%5E%7B2%7D%3D%5C%5C16%2B24i%2B9%28-1%29%3D16%2B24i-9%3D%5C%5C7%2B24i%5C%5C%5Ctextup%7BFinalmente%20nos%20queda%3A%7D%5C%5Ci%287%2B24i%29%3D7i%2B24i%5E%7B2%7D%3D7i%2B24%28-1%29%3D7i-24%3D-24%2B7i" />
Saludos.